Computer keyboard



FIG. 1 is a top plan view of a computer keyboard showing our new design;

FIG. 2 is a top, front, left side perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an elevated left front perspective view thereof; and,

FIG. 8 is a top, rear, left side perspective view thereof. 

The ornamental design for a computer keyboard, as shown and described. 